Seiko Cal. 6668 - 449

This Hand-Winding model from 1970 features a 35mm PVD Black case. Powered by the 6668 caliber with 31j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-924b7c8802ca]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 4460-904
• Seiko 5226-229
• Seiko 4446-173
• Seiko 6135-787
• Seiko 4473-637
• Seiko 0732-760
• Seiko 4425-287
• Seiko 5633-692
• Seiko 4553-403
• Seiko 6194-528
• Seiko 4410-315
• Seiko 6271-764